The UGREEN AC1300 Dual-Band Wireless USB Adapter - CM492 delivers high-speed, stable wireless connectivity with support for the 802.11ac Wi-Fi standard. Offering combined speeds up to 1300Mbps, it’s built for 4K video streaming, online gaming, and large file transfers. Its dual-band capability ensures flexible connectivity between 2.4GHz for long-range coverage and 5GHz for high-speed performance, while the dual 5dBi high-gain antennas maximize range and signal stability.
Detailed Specifications
Interface:
- USB 3.0 (backward compatible with USB 2.0)
Wireless Standards:
- IEEE 802.11ac
- IEEE 802.11a/b/g/n
Frequency Bands & Speeds:
- 2.4GHz: up to 400Mbps
- 5GHz: up to 867Mbps
- Combined speed: up to 1300Mbps
Antennas:
- Dual detachable 5dBi high-gain antennas for extended coverage and stronger signal reception
Security Protocols:
- WPA-PSK/WPA2-PSK
- WEP
- 802.1x
Chipset:
Operating Modes:
Compatibility:
- Windows 11/10/8.1/8/7/XP
- macOS (10.9 and above)
- Linux (Kernel 2.6.18 or later)
Dimensions:
- Approx. 88 × 28 × 13 mm (excluding antennas)
Package Contents:
- CM492 USB Wi-Fi Adapter
- Two detachable 5dBi antennas
- User manual
Key Features
- Dual-band AC1300 wireless speeds for ultra-fast connectivity
- Dual high-gain 5dBi antennas for maximum range and stable signal
- Ideal for 4K streaming, online gaming, and large file transfers
- Secure wireless encryption with WPA/WPA2 standards
- Broad OS compatibility including Windows, macOS, and Linux
- USB 3.0 interface for faster data throughput
Meta Description
UGREEN AC1300 Dual-Band Wireless USB Adapter - CM492 delivers up to 1300Mbps speed with dual 5dBi antennas, USB 3.0 interface, and wide OS compatibility for fast, stable, and long-range wireless performance.
Datasheet 
